is.difftime {lubridate} | R Documentation |
Is x a difftime object?
is.difftime(x)
x |
an R object |
TRUE if x is a difftime object, FALSE otherwise.
is.instant
, is.timespan
, is.interval
,
is.period
.
is.difftime(as.Date("2009-08-03")) # FALSE is.difftime(make_difftime(days = 12.4)) # TRUE